Docker engine networks exporter (Docker Engine/Swarm)

Docker engine networks exporter exposes docker network infromation to prometheus metrics.

The following metrics are supported:

• docker_network_container_used_ips
• docker_network_service_used_ips
• docker_network_usable_ips

Proudly made by NeuroForge in Bayreuth, Germany.

Use in a Docker Swarm deployment

Deploy:

version: "3.8"

services:
  docker-engine-networks-exporter:
    image: ghcr.io/neuroforgede/docker-engine-networks-exporter:latest
    networks:
      - net
    environment:
      - DOCKER_HOSTNAME={{.Node.Hostname}}
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    deploy:
      mode: global
      resources:
        limits:
          memory: 256M
        reservations:
          memory: 128M

prometheus.yml

# ...
scrape_configs:
  - job_name: 'docker-engine-networks-exporter'
    dns_sd_configs:
    - names:
      - 'tasks.docker-engine-networks-exporter'
      type: 'A'
      port: 9000

A monitoring solution based on the original swarmprom that includes this can be found at our Swarmsible Stacks repo